Semiconductor device



FIG. 1 is a top plan view of a semiconductor device, showing our new design; a bottom plan view being a mirror image thereof;

FIG. 2 is a right side elevational view thereof; a left side elevational view being a mirror image thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a rear elevational view thereof. 

The ornamental design for a semiconductor device, as shown and described. 